Mitsubishi 9900C Sereis UPS, true online double conversion system availble in 1050kVA, this system provides over one megawatt of power in a single UPS while boasting up to 97% efficiency; at this power level to deliver the highest efficiency across all load levels. It is smaller in size and lighter in weight thank competing products. UPS performance and reliability through smarter control of the IGBTs, the 9900 C incorporates a Digital Signal Processor and Direct Digial Control to realize the full benifits of the latest generation of IGTBs, a reduced total cost of ownership, and improved PUE over conventional UPSs.